Contains methods and classes relating the datum transformations. More...

Classes
struct	TransformInfo
	Contains datum transform information. More...

struct	TransformPair
	Contains datum transform information. More...

Static Public Member Functions
static QList< QgsDatumTransform::TransformPair >	datumTransformations (const QgsCoordinateReferenceSystem &source, const QgsCoordinateReferenceSystem &destination)
	Returns a list of datum transformations which are available for the given source and destination CRS. More...

static QgsDatumTransform::TransformInfo	datumTransformInfo (int datumTransformId)
	Returns detailed information about the specified datumTransformId. More...

static QString	datumTransformToProj (int datumTransformId)
	Returns a proj string representing the specified datumTransformId datum transform ID. More...

static int	projStringToDatumTransformId (const QString &string)
	Returns the datum transform ID corresponding to a specified proj string. More...

Detailed Description

Contains methods and classes relating the datum transformations.

Definition at line 35 of file qgsdatumtransform.h.

Member Function Documentation

QList< QgsDatumTransform::TransformPair > QgsDatumTransform::datumTransformations	(	const QgsCoordinateReferenceSystem &	source,
		const QgsCoordinateReferenceSystem &	destination
	)

static

Returns a list of datum transformations which are available for the given source and destination CRS.

Definition at line 23 of file qgsdatumtransform.cpp.

QgsDatumTransform::TransformInfo QgsDatumTransform::datumTransformInfo ( int datumTransformId )

static

Returns detailed information about the specified datumTransformId.

If datumTransformId was not a valid transform ID, a TransformInfo with TransformInfo::datumTransformId of -1 will be returned.

Definition at line 220 of file qgsdatumtransform.cpp.

QString QgsDatumTransform::datumTransformToProj ( int datumTransformId )

static

Returns a proj string representing the specified datumTransformId datum transform ID.

See also: datumTransformations(); datumTransformInfo(); projStringToDatumTransformId()

Definition at line 112 of file qgsdatumtransform.cpp.

int QgsDatumTransform::projStringToDatumTransformId ( const QString & string )

static

Returns the datum transform ID corresponding to a specified proj string.

Returns -1 if matching datum ID was not found.

Definition at line 164 of file qgsdatumtransform.cpp.

The documentation for this class was generated from the following files: